1232143464413 has 2 divisors, whose sum is σ = 1232143464414. Its totient is φ = 1232143464412.

The previous prime is 1232143464367. The next prime is 1232143464427. The reversal of 1232143464413 is 3144643412321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1170838694809 + 61304769604 = 1082053^2 + 247598^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232143464413 - 2⁸ = 1232143464157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232143464113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616071732206 + 616071732207.

It is an arithmetic number, because the mean of its divisors is an integer number (616071732207).

Almost surely, 2^{1232143464413} is an apocalyptic number.

It is an amenable number.

1232143464413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232143464413 is an equidigital number, since it uses as much as digits as its factorization.

1232143464413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 38.

Adding to 1232143464413 its reverse (3144643412321), we get a palindrome (4376786876734).

The spelling of 1232143464413 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, four hundred sixty-four thousand, four hundred thirteen".